What was found
CABIN PRESSURIZATION BEGAN OSCILLATING IN AUTO MODE EN ROUTE. FLIGHT DIVERTED TO ATL AND LANDED WITHOUT INCIDENT. MAINTENANCE REPAIRED LEAK AT SENSE LINE FROM CONTROLLER TO DIFFERENTIAL SENSOR, OPERATIONAL CHECK NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CABIN PRESSURIZATION BEGAN OSCILLATING IN AUTO MODE EN ROUTE. FLIGHT DIVERTED TO ATL AND LANDED WITHOUT INCIDENT. MAINTENANCE REPAIRED LEAK AT SENSE LINE FROM CONTROLLER TO DIFFERENTIAL SENSOR, OPERATIONAL CHECK NORMAL.